ISRC GBAYC8600147
Verified recording
GBAYC8600147 is “Madama Butterfly, Act I: Ed eccoci in famiglia (Pinkerton, Coro, Il Bonzo, Butterfly, Goro, Suzuki)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x732696ae18e3fbfb0f3e5004129539d1a154c56b070f9d2a25932d26c5051f6b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600147.
Recording identifiers
- ISRC
- GBAYC8600147
- Title
- Madama Butterfly, Act I: Ed eccoci in famiglia (Pinkerton, Coro, Il Bonzo, Butterfly, Goro, Suzuki)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x732696ae18e3fbfb0f3e5004129539d1a154c56b070f9d2a25932d26c5051f6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b27fa295851a3d0f1bb8db4104552eafe4bc9f2c475c778dd6341504c086335c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600147
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Madama Butterfly, Act I: Ed eccoci in famiglia (Pinkerton, Coro, Il Bonzo, Butterfly, Goro, Suzuki) · Machine-readable JSON-LD